Palaeosphaerium infrequens
From dinoflaj2
*infrequens Górka, 1965, p.308, pl.2, figs.7a-b. Holotype: Górka, 1965, pl.2, figs.7a-b. Sarjeant (1978a, p.38) indicated that this species name should be restricted to the holotype. Age: Early Kimmeridgian.
Parent: Palaeosphaerium